Anthropology

the African continent that indicates shared knowledge during prehistory.
There is a group called The Non Human Research Project or pretty close to that, that analyzes those creatures who exhibit human qualities, for protective status.
I have been studying the concept of vengeance and its origins in humanity. I've been searching in the primate community and have yet to find it. There are cases of violent response among chimps, for example, but they seek reconciliation after those events. Vengeance requires intent and so far I think it is a human trait of social evolution.
Many do not like to understand how we are part of a continuous development of all life on the planet and the maltreatment of animals is in essence, bad for all of us.